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ProgrammingHacker News ·

Blog Post Advises Against Buying AR Glasses

A blog post titled "Don't buy AR glasses" was shared on Hacker News, drawing a small amount of attention with three points and no comments at the time of listing. The article is hosted on a personal blog at blog.yaros.ae and argues against purchasing augmented reality glasses. The provided text contains only the link and discussion metadata, so the specific reasons the author gives cannot be verified from this item. The post reflects ongoing skepticism about the consumer readiness of AR wearables.

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IndiaTimes of India ·

New York sues federal government over 207-acre Grand Island land held by Seneca Nation

New York State has launched a legal challenge against the federal government concerning ownership of land linked to the Seneca Nation. The dispute focuses on a 207-acre parcel on Grand Island. The Seneca Nation asserts that the parcel forms part of its ancestral territory. The Nation holds the land under restricted-fee status, which gives it greater authority over how the property is used.

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IndiaTimes of India ·

Steve Wynn sells Central Park penthouse for $70M after four years on market

Casino mogul Steve Wynn has finally sold his 10,875-square-foot penthouse overlooking Central Park in Manhattan. The property sold for $70 million, well below its original $90 million asking price. It had lingered on the market for four years, as some buyers were put off by its limited number of bedrooms. The home is prized for its park views and hotel-style amenities. The sale is seen as a notable development in the city's high-end real estate market.

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StartupsProduct Hunt ·

Valin

Discussion | Link

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IndiaNDTV ·

Meghalaya Seeks Compensation for Landowners Along Bangladesh Border Fencing

Meghalaya's Deputy Chief Minister, Prestone Tynsong, has raised the issue with the Centre. Landowners and village authorities along stretches from Garo Hills to East Jaintia Hills are reportedly not opposed to border fencing. Their concern is about the future status of their land once the fencing is completed. The state government is therefore urging the Centre to provide compensation to affected landowners. The article does not specify any compensation amounts or a timeline for a decision.

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IndiaTimes of India ·

Aaryavir Sehwag's 160 steers India U19 to 70-run win over UAE in Asia Cup

Aaryavir Sehwag hit a brilliant 160 in the ACC Men's U19 Asia Cup to help India U19 post 309 runs. A key 67-run stand with VK Vineeth strengthened the innings. In reply, the UAE were bowled out for 239, with Ahmed Khudadad making a gritty 74. Ishan Sood's three wickets proved decisive, and the win secures India a semi-final clash against Afghanistan on November 12.

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IndiaNDTV ·

Experts Question Whether Green Crackers Meet Delhi's Firework Standards

Firecrackers have become the focus of a polarised debate in Delhi this year, centred on how they should be regulated. Experts quoted in the coverage say that so-called green crackers rarely meet the required pollution threshold. The discussion has also turned to whether green alternatives are an adequate substitute for conventional fireworks. The article does not include further specifics beyond this framing, so the scope of the findings remains limited to the expert assessments reported.

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ProgrammingDEV Community ·

Why MySQL Skips an Index: Three Common Causes and How to Tell Them Apart

A slow query can read every row in a table even when an index exists on the filtered column. The article examines three causes: wrapping a datetime column in DATE(), comparing a VARCHAR column with an unquoted number, and joining tables whose character sets differ. The first cause is visible in the query text, while the other two are hidden in column types and character sets. The author tested these cases on MySQL 8.4 and 8.0 using EXPLAIN, SHOW WARNINGS, and slow query log data. The three causes can be distinguished by the possible_keys column in EXPLAIN and by warning 1739 shown right after running EXPLAIN.

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TechnologyTechCrunch ·

Hugging Face Executive Warns Cyberattacks Could Curb Open-Source AI Access

Irene Solaiman, an executive at Hugging Face, has cautioned that rising cyberattacks targeting open AI platforms may prompt stricter security measures. Such restrictions could reduce the openness that currently makes these platforms accessible to developers globally. She argues that the accessibility of open-source communities is a key part of their value. The warning highlights a tension between protecting AI platforms from attacks and keeping them broadly available.

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ProgrammingDEV Community ·

C# First Program: Namespaces, Keywords and Modern Top-Level Statements

A DEV Community lesson introduces the structure of a basic C# program, contrasting the classic layout with a namespace, class and Main method against modern top-level statements in C# 10 and later. It explains how namespaces prevent naming clashes, how the using directive, aliases and static imports work, and how implicit usings auto-import common namespaces. The article also covers reserved versus contextual keywords, along with standard naming conventions for types, locals, fields and async methods. Finally, it distinguishes value types from reference types and touches on string immutability and the use of StringBuilder.

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ProgrammingDEV Community ·

How to Connect GoHighLevel to n8n and Zapier With Practical Workflows

This guide explains how to link GoHighLevel with the n8n and Zapier automation platforms. It describes three approaches: built-in app nodes for common actions, webhooks for triggering workflows from events, and direct API calls for endpoints not otherwise covered. In n8n, the HighLevel node supports API v2 through OAuth2, which requires creating a Marketplace app with specific scopes. On Zapier, the official LeadConnector app provides triggers and actions such as contact and opportunity updates, while a webhook workaround covers events the app does not offer.

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ProgrammingDEV Community ·

Japan Did Not Declare a Cyber Emergency; Ransomware at IDC Frontier Hit 495 Clients

No formal cyber emergency was declared in Japan, despite headlines suggesting otherwise. A politician described the situation as an emergency at an October 9 party meeting, but no legal order was issued. The government's notice that day was a checklist for companies, and officials said it was unclear whether the incidents were linked or whether AI had been misused. The real impact came from ransomware at IDC Frontier, a SoftBank-owned cloud provider, which halted servers for 495 companies and local governments on October 7. Only 206 of those clients recovered their data from backups they had kept themselves, with extraction starting ten days after the attack, and the final report traced the intrusion to a vulnerability in open source login software.

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ProgrammingDEV Community ·

React 19 lets developers manage document metadata with plain HTML, dropping helper libraries

React 19 simplifies how developers manage document metadata such as titles, meta tags, links, scripts, and styles. Previously, developers relied on third-party libraries like react-helmet or react-helmet-async to update these dynamically. With React 19, plain HTML metadata written inside a component is automatically placed in the document head. The author notes some exceptions, such as meta elements given an itemProp, which remain in place as metadata for a specific part of the page. The change reduces dependencies and makes maintaining frontend projects simpler.

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ProgrammingDEV Community ·

Type-safe database queries and migrations in Node with Kysely and kysely-codegen

Developers working with databases in Node typically choose between raw SQL, which risks mismatches between code and schema, and full ORMs, which bring heavy conventions and limit flexibility. Kysely offers a middle path as a query builder rather than an ORM, letting developers describe their schema once as a TypeScript interface. Its builder methods then constrain valid operations, so return types are inferred from selected columns and typos are caught at build time. Helper types like Insertable reduce the need to maintain near-duplicate interfaces by hand. For larger schemas, the kysely-codegen package introspects the live database and generates the type definitions, and writing them into source control makes schema changes visible in code review.

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ProgrammingDEV Community ·

Incremental RAG indexing that keeps the previous index intact

Re-indexing a live retrieval collection is hard because documents, parsers, embedding services, and vector storage can fail at different points. Updating chunks one at a time can expose users to half-updated or inconsistent data, undermining trust in answers. A safer approach separates preparing a new document version from publishing it, using a small indexing record per source with stable keys, content hashes, and lifecycle states. The Project Pavilion example on .NET 9 and Qdrant overwrites a single point per record, so retrieval never sees a mix of old and new vectors. Publication happens through one durable active-version switch, while stale vectors are cleaned up later and the last known-good index serves as a labelled fallback during outages.

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ProgrammingDEV Community ·

ClinicLog turns therapy session recordings into draft notes, with code limiting AI edits

ClinicLog is a tool that helps therapists write session notes from recordings, which are transcribed in Hebrew, English, or both. The developer found that a speech recognizer and a tidy-up model can corrupt records, such as garbling mixed-language speech or flipping a negation. To prevent this, plain code checks every line the model returns, allowing punctuation changes but not word changes, and sending failed lines back for repair. Measurements on real voices led the developer to pick recognizers by language setting rather than by synthetic test results. Repair works best with 60 turns of context, since less context led to more guessing. A therapist still reviews and signs each draft note, as the synthetic evaluations do not measure clinical accuracy.

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ProgrammingDEV Community ·

Hashing tenant IDs cannot prevent load skew from one large tenant

A multi-tenant system that hashes tenant_id keeps each tenant's rows together and spreads tenants evenly, but it cannot even out load when one tenant generates most of the writes. In a lab with 100,000 writes across eight shards, one shard received nearly four times the average load while another sat almost idle, so throughput was limited to roughly two machines' worth. Salting the large tenant's key across sixteen variants evens writes but forces every read of that tenant to fan out to multiple shards. Composite keys that add an order sequence also balance load, though queries must then reach all shards, while a dedicated placement for the big tenant isolates it at the cost of needing a larger machine. The author notes that each fix trades write balance against read cost or hardware.

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ProgrammingDEV Community ·

Four Python One-Liners That Silently Produce Wrong Results

A developer ran twelve tricky Python snippets on version 3.12 and recorded the outputs. Four of them behave in ways that are easy to misread, such as a string like "False" evaluating as truthy and a mutable default argument persisting across function calls. Several of the traps fail quietly rather than raising errors, which makes the resulting wrong numbers harder to notice. The author also points out that Python's rounding of .5 ties to the nearest even number and that infinity minus infinity yields nan. The behaviors are all documented, and the author argues that the real issue is developers not reading the documentation.

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ProgrammingDEV Community ·

Async side effects can make LLM agent tests falsely fail or falsely pass

A red-team harness for AI support bots produced misleading results because its assertions checked the helpdesk before the ticket worker had committed tickets. The author describes a test that stayed red for three days even though the agent behaved correctly. The core lesson is that asynchronous side effects should be verified by waiting for events rather than asserting on instantaneous state. Stronger checks are recommended, such as requiring exactly one ticket and scoping it by session, queue, and time window. Those checks should also poll until a deadline instead of relying on fixed sleeps. Credit goes to several readers who identified the race condition and the duplicate-ticket gap.

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IndiaTimes of India ·

Brittany Mahomes shares a heartwarming update about her son Bronze

Brittany Mahomes, wife of NFL quarterback Patrick Mahomes, has posted an update about their son, Bronze. The source article is brief and does not provide further details on the nature of the update. Brittany is known publicly as the wife of the Kansas City Chiefs star. The update was shared as a personal message about her child. No further specifics are available in the original report.

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